﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Things.IDAL;
using Things.DBUtility;//Please add references
namespace Things.SQLServerDAL
{
    /// <summary>
    /// 数据访问类:Farmer
    /// </summary>
    public partial class Farmer : IFarmer
    {
        public Farmer()
        { }
        #region  Method

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(Guid FarmerID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from Things_Farmer");
            strSql.Append(" where FarmerID=@FarmerID ");
            SqlParameter[] parameters = {
					new SqlParameter("@FarmerID", SqlDbType.UniqueIdentifier,16)			};
            parameters[0].Value = FarmerID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(Things.Model.Farmer model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into Things_Farmer(");
            strSql.Append("FarmerID,FarmerName,Sex,Address,TelPhone,MobilePhone,IsDeleted)");
            strSql.Append(" values (");
            strSql.Append("@FarmerID,@FarmerName,@Sex,@Address,@TelPhone,@MobilePhone,@IsDeleted)");
            SqlParameter[] parameters = {
					new SqlParameter("@FarmerID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@FarmerName", SqlDbType.NVarChar,10),
					new SqlParameter("@Sex", SqlDbType.NVarChar,5),
					new SqlParameter("@Address", SqlDbType.NVarChar,50),
					new SqlParameter("@TelPhone", SqlDbType.NVarChar,50),
					new SqlParameter("@MobilePhone", SqlDbType.NVarChar,50),
					new SqlParameter("@IsDeleted", SqlDbType.Bit,1)};
            parameters[0].Value = Guid.NewGuid();
            parameters[1].Value = model.FarmerName;
            parameters[2].Value = model.Sex;
            parameters[3].Value = model.Address;
            parameters[4].Value = model.TelPhone;
            parameters[5].Value = model.MobilePhone;
            parameters[6].Value = model.IsDeleted;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Things.Model.Farmer model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Things_Farmer set ");
            strSql.Append("FarmerName=@FarmerName,");
            strSql.Append("Sex=@Sex,");
            strSql.Append("Address=@Address,");
            strSql.Append("TelPhone=@TelPhone,");
            strSql.Append("MobilePhone=@MobilePhone,");
            strSql.Append("IsDeleted=@IsDeleted");
            strSql.Append(" where FarmerID=@FarmerID ");
            SqlParameter[] parameters = {
					new SqlParameter("@FarmerName", SqlDbType.NVarChar,10),
					new SqlParameter("@Sex", SqlDbType.NVarChar,5),
					new SqlParameter("@Address", SqlDbType.NVarChar,50),
					new SqlParameter("@TelPhone", SqlDbType.NVarChar,50),
					new SqlParameter("@MobilePhone", SqlDbType.NVarChar,50),
					new SqlParameter("@IsDeleted", SqlDbType.Bit,1),
					new SqlParameter("@FarmerID", SqlDbType.UniqueIdentifier,16)};
            parameters[0].Value = model.FarmerName;
            parameters[1].Value = model.Sex;
            parameters[2].Value = model.Address;
            parameters[3].Value = model.TelPhone;
            parameters[4].Value = model.MobilePhone;
            parameters[5].Value = model.IsDeleted;
            parameters[6].Value = model.FarmerID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(Guid FarmerID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Things_Farmer set IsDeleted=1 ");
            strSql.Append(" where FarmerID=@FarmerID ");
            SqlParameter[] parameters = {
					new SqlParameter("@FarmerID", SqlDbType.UniqueIdentifier,16)			};
            parameters[0].Value = FarmerID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string FarmerIDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Things_Farmer set IsDeleted=1");
            strSql.Append(" where FarmerID in (" + FarmerIDlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Things.Model.Farmer GetModel(Guid FarmerID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 FarmerID,FarmerName,Sex,Address,TelPhone,MobilePhone,IsDeleted from Things_Farmer ");
            strSql.Append(" where FarmerID=@FarmerID ");
            SqlParameter[] parameters = {
					new SqlParameter("@FarmerID", SqlDbType.UniqueIdentifier,16)			};
            parameters[0].Value = FarmerID;

            Things.Model.Farmer model = new Things.Model.Farmer();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["FarmerID"] != null && ds.Tables[0].Rows[0]["FarmerID"].ToString() != "")
                {
                    model.FarmerID = new Guid(ds.Tables[0].Rows[0]["FarmerID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["FarmerName"] != null && ds.Tables[0].Rows[0]["FarmerName"].ToString() != "")
                {
                    model.FarmerName = ds.Tables[0].Rows[0]["FarmerName"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Sex"] != null && ds.Tables[0].Rows[0]["Sex"].ToString() != "")
                {
                    model.Sex = ds.Tables[0].Rows[0]["Sex"].ToString();
                }
                if (ds.Tables[0].Rows[0]["Address"] != null && ds.Tables[0].Rows[0]["Address"].ToString() != "")
                {
                    model.Address = ds.Tables[0].Rows[0]["Address"].ToString();
                }
                if (ds.Tables[0].Rows[0]["TelPhone"] != null && ds.Tables[0].Rows[0]["TelPhone"].ToString() != "")
                {
                    model.TelPhone = ds.Tables[0].Rows[0]["TelPhone"].ToString();
                }
                if (ds.Tables[0].Rows[0]["MobilePhone"] != null && ds.Tables[0].Rows[0]["MobilePhone"].ToString() != "")
                {
                    model.MobilePhone = ds.Tables[0].Rows[0]["MobilePhone"].ToString();
                }
                if (ds.Tables[0].Rows[0]["IsDeleted"] != null && ds.Tables[0].Rows[0]["IsDeleted"].ToString() != "")
                {
                    if ((ds.Tables[0].Rows[0]["IsDeleted"].ToString() == "1") || (ds.Tables[0].Rows[0]["IsDeleted"].ToString().ToLower() == "true"))
                    {
                        model.IsDeleted = true;
                    }
                    else
                    {
                        model.IsDeleted = false;
                    }
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select FarmerID,FarmerName,Sex,Address,TelPhone,MobilePhone,IsDeleted ");
            strSql.Append(" FROM Things_Farmer ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" FarmerID,FarmerName,Sex,Address,TelPhone,MobilePhone,IsDeleted ");
            strSql.Append(" FROM Things_Farmer ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM Things_Farmer ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.FarmerID desc");
            }
            strSql.Append(")AS Row, T.*  from Things_Farmer T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "Things_Farmer";
            parameters[1].Value = "FarmerID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

